private List<MediaFile> getMultiFolderChildren(List<MediaFile> mediaFiles) throws IOException {
SortedSet<MediaFile> result =
new TreeSet<MediaFile>(new MediaFileComparator(settingsService.isSortAlbumsByYear()));
for (MediaFile mediaFile : mediaFiles) {
if (mediaFile.isFile()) {
mediaFile = mediaFileService.getParentOf(mediaFile);
}
result.addAll(mediaFileService.getChildrenOf(mediaFile, true, true, true));
}
return new ArrayList<MediaFile>(result);
}
@Override
protected ModelAndView handleRequestInternal(
HttpServletRequest request, HttpServletResponse response) throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
Player player = playerService.getPlayer(request, response);
List<MediaFile> mediaFiles = getMediaFiles(request);
if (mediaFiles.isEmpty()) {
return new ModelAndView(new RedirectView("notFound.view"));
}
MediaFile dir = mediaFiles.get(0);
if (dir.isFile()) {
dir = mediaFileService.getParentOf(dir);
}
// Redirect if root directory.
if (mediaFileService.isRoot(dir)) {
return new ModelAndView(new RedirectView("home.view?"));
}
List<MediaFile> children =
mediaFiles.size() == 1
? mediaFileService.getChildrenOf(dir, true, true, true)
: getMultiFolderChildren(mediaFiles);
String username = securityService.getCurrentUsername(request);
UserSettings userSettings = settingsService.getUserSettings(username);
mediaFileService.populateStarredDate(dir, username);
mediaFileService.populateStarredDate(children, username);
map.put("dir", dir);
map.put("ancestors", getAncestors(dir));
map.put("children", children);
map.put("artist", guessArtist(children));
map.put("album", guessAlbum(children));
map.put("player", player);
map.put("sieblingCoverArtScheme", CoverArtScheme.SMALL);
map.put("user", securityService.getCurrentUser(request));
map.put("visibility", userSettings.getMainVisibility());
map.put("showAlbumYear", settingsService.isSortAlbumsByYear());
map.put("updateNowPlaying", request.getParameter("updateNowPlaying") != null);
map.put("partyMode", userSettings.isPartyModeEnabled());
map.put("brand", settingsService.getBrand());
try {
MediaFile parent = mediaFileService.getParentOf(dir);
map.put("parent", parent);
map.put("navigateUpAllowed", !mediaFileService.isRoot(parent));
} catch (SecurityException x) {
// Happens if Podcast directory is outside music folder.
}
Integer userRating = ratingService.getRatingForUser(username, dir);
Double averageRating = ratingService.getAverageRating(dir);
if (userRating == null) {
userRating = 0;
}
if (averageRating == null) {
averageRating = 0.0D;
}
map.put("userRating", 10 * userRating);
map.put("averageRating", Math.round(10.0D * averageRating));
map.put("starred", mediaFileService.getMediaFileStarredDate(dir.getId(), username) != null);
CoverArtScheme scheme = player.getCoverArtScheme();
if (scheme != CoverArtScheme.OFF) {
List<MediaFile> coverArts = getCoverArts(dir, children);
map.put("coverArts", coverArts);
setSieblingAlbums(dir, map);
}
ModelAndView result = super.handleRequestInternal(request, response);
result.addObject("model", map);
return result;
}